01642 06 11 11 Arrange Call

Remote Code Execution via __array__ Attribute in RPyC Server

CVE-2024-27758 · HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2024-27758

In RPyC before 6.0.0, when a server exposes a method that calls the attribute named __array__ for a client-provided netref (e.g., np.array(client_netref)), a remote attacker can craft a class that results in remote code execution.

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